Structure 85224000000000 · Kitsap County, WA

11th Street over Wycoff Avenue

Carries 11th Street over Wycoff Avenue, 00.10 Mi E Jct SR 3.

Overall conditionFair

Set by its lowest-rated component: Superstructure and Substructure at 5 of 9.

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating5/9 · Fair
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT64 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 5/9 · sets the ratingSubstructure 5/9 · sets the rating

64 ft end to end. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built196363 years old
Length64.0 ft19.5 m
Daily traffic19,840counted 2017
Last inspectedDecember 2023every 24 months

Location

StateWashington
CountyKitsap
Location00.10 Mi E Jct SR 3
Carries11th Street
CrossesWycoff Avenue
Coordinates47.57186, -122.65503

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length64.0 ft (19.5 m)
Max Span56.1 ft (17.1 m)
Deck Width64.3 ft (19.6 m)
Deck Area382.2 sq m
Main Spans1
Year Built1963

Traffic

Avg Daily Traffic19,840 (2017)
Truck Traffic8%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number085224000000000

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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